3528 SMD LED: The Versatile Light-Emitting Diode Behind Everyday Lighting
Few components are as quietly essential as the LED SMD 3528. Measuring just 3.5 * 2.8 * 1.9 mm, this compact light-emitting diode has become the workhorse of LED strips, backlights and indicator panels worldwide — pairing ultra-low power consumption with impressive brightness and color flexibility.
Dongguan Lanjin Optoelectronics Co., Ltd., an LED manufacturer established in 2005, produces the 3528 SMD LED in cool white, natural white and warm white, with a color temperature range of 2,700–20,000 K. This high-CRI diode emitting light delivers crisp, true-to-life color rendering that designers rely on for dimmable lamps and premium retail lighting.
Why the 3528 SMD LED Remains a Top Choice
- 0.06 W ultra-low power — driven at just 20 mA forward current
- 1,800–3,000 mcd luminous flux — bright, uniform output
- High color rendering index (CRI 90+) — accurate, natural colors
- 120° viewing angle — even light distribution across surfaces
- 50,000-hour lifespan — backed by a 3-year warranty
- San'an / Epistar dies — stable, consistent chip quality for repeat orders
Unlike older through-hole diodes, the 3528 SMD LED mounts directly onto the PCB surface, enabling automated pick-and-place assembly and higher board density. This surface-mount design reduces both material and labor costs while improving consistency across high-volume production runs.
Key Application Scenarios
| Application | Role of the 3528 SMD LED |
|---|
| LED strip lighting | Dense, uniform SMD light for cove, cabinet and accent lighting |
| Dimmable lamps | High-CRI white light for flicker-free dimming |
| Backlighting | Even illumination for panels, displays and signage |
| Indicators | Reliable status LEDs in control panels and appliances |
| Decorative lighting | Color options for festive and mood lighting |
From a Single SMD Light to Complete LED Chip Light Solutions
Beyond the 3528, Lanjin offers a full range of SMD light and LED chip light products — including RGB, bi-color and high-power options — so customers can source every light source they need from one trusted manufacturer. From architectural cove lighting and retail display illumination to automotive ambient light and household appliances, this portfolio covers virtually every scenario where compact, energy-efficient illumination is required. Each chip is built with San'an or Epistar dies and complies with EU RoHS standards.
With 18+ years of manufacturing experience and an ISO9001:2015-certified factory, Dongguan Lanjin Optoelectronics provides OEM/ODM customization, free samples and fast lead times to partners around the globe.
Looking for a dependable light source for your next design? Contact Lanjin today for samples, specifications and a tailored quotation.
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